- Lyn Collins
- Lindstrøm & Christabelle
- Nathan Angelo
- Robert Westenberg & Mandy Patinkin
- Trans-X
- Lindsey Stirling & Kurt Hugo Schneider
- Ludacris, Small World & Dolla Boy
- Larry Kert
- Lisa Beckley, Colm Carey, Nicholas Gedge, Oxford Schola Cantorum, Jeremy Summerly & Oxford Camerata
- Qwote
- Mr. Projectile
- LiL Joe CEO
- Luther Ingram
- The GAG Quartet
- Outrageous Cherry
- Larry Kert & Carol Lawrence
- Len Cariou, Victor Garber & Merle Louise
- Larry Carlton
- Jackie Moon
- Les Misérables Live! The 2010 Cast, Ashley Artus & Lynne Wilmont
- Terrence Mann, Nathan Lane & Kevin Chamberlin
- London Symphony Orchestra, Sir Colin Davis & Tenebrae Choir
- I-15
- Troy Sneed
- Lil' Scrappy featuring Yung Joc
- Len Cariou
- Mala Fe
- Lisa Derosia
- Telly Leung, Lindsay Mendez & Wallace Smith
- Lynn Kellogg, Melba Moore, James Rado & Gerome Ragni
- Trespassers William
- Nathan Lane & Bebe Neuwirth
- Lucy Woodward
- Nek
- William Murphy, III
- Leadbelly
- Jackie Hoffman, Nathan Lane & Kevin Chamberlin
- The Four Aces
- Uncle Kracker featuring Kenny Chesney & Bret Michaels
- Queen Latifah & Monie Love
- Guy Sebastian
- The Omagh Community Youth Choir
- Zoé
- John Mayall & Eric Clapton
- tobyMac, Gabriel Patillo & Mandisa
- Les Misérables Live! The 2010 Cast & Toby Prynne
- Wisin & Yandel, Cosculluela, Tego Calderón, De La Ghetto & Franco "El Gorilla"
- London Future & Djemba Djemba
- Prairie Dawn
- Pedro Infante
- Luke Wade
- Lata Mangeshkar
- Lia Marie Johnson
- Lil Jon feat. Pitbull
- Mono
- Lang Lang, Valery Gergiev & Mariinsky Theatre Orchestra
- Laura Osnes & Marla Mindelle
- Laura Osnes, Rodgers + Hammerstein's Cinderella Original Broadway Cast Company & Santino Fontana
- The MIDI Mafia
- Lil Wayne & Baby
- Vico C
- Lisa Tucker
- Laura Osnes & Rodgers + Hammerstein's Cinderella Original Broadway Ensemble
- Lillix
- Lil' Romeo
- O.C. Smith
- Maxine Nightingale
- Gigi d'Agostino
- Lux
- Lindsey Stirling & Peter Hollens
- Lorraine Bridges, Betty Rome & Carol Tevis
- The Golden Band from Tigerland
- Ludacris, DJ Quik & Kimmi J.
- Les Misérables Live! The 2010 Cast, Lynne Wilmont & Ashley Artus
- Les Misérables Live! The 2010 Cast, Rosalind James & Ashley Artus
- The Mar-Keys
- Liam Lynch
- Lisa Mitchell
- Lauren Worsham, Lisa O'Hare & Bryce Pinkham
- Nicky Romero & NERVO
- Londonbeat
- Lil Jon & The East Side Boyz & Pitbull
- Locksley
- Lambie
- The Belle Brigade
- Shirley and Lee
- Lupillo Rivera
- John Prine & Iris DeMent
- Yung Bundle
- Mercer & DJ Snake
- Peter Asher
- Jens & Marco V
- Sporty-O
- Gino Vannelli
- Ludacris, Bobby V & Lil' Fate
- St. Elmo's Fire
- Los Cuates de Sinaloa
- Steve Aoki, NERVO & Tony Junior
- Onyx
- Linda Clifford